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125 lines
3.4 KiB
Bash
125 lines
3.4 KiB
Bash
#!/usr/bin/env bash
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# shellcheck disable=SC2086
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# vim:ts=4:sts=4:sw=4:et
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#
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# Author: Hari Sekhon
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# Date: 2019-02-15 21:31:10 +0000 (Fri, 15 Feb 2019)
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#
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# https://github.com/harisekhon/bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
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#
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# https://www.linkedin.com/in/harisekhon
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#
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# Mac OSX - HomeBrew install packages in a forgiving way
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set -eu #o pipefail # undefined in /bin/sh
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[ -n "${DEBUG:-}" ] && set -x
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usage(){
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echo "Installs Mac Homebrew package lists"
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echo
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echo "Takes a list of brew packages as arguments or .txt files containing lists of packages (one per line)"
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echo
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echo "usage: ${0##*} <list_of_packages>"
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echo
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exit 3
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}
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for x in "$@"; do
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case "$x" in
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-*) usage
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;;
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esac
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done
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echo "Installing Mac HomeBrew Packages"
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packages=""
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process_args(){
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for arg in "$@"; do
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if [ -f "$arg" ]; then
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echo "adding packages from file: $arg"
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packages="$packages $(sed 's/#.*//;/^[[:space:]]*$$/d' "$arg")"
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echo
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else
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packages="$packages $arg"
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fi
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if [ -z "${TAP:-}" ]; then
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# uniq
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packages="$(echo "$packages" | tr ' ' ' \n' | sort -u | tr '\n' ' ')"
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fi
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done
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}
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if [ -n "${*:-}" ]; then
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process_args "$@"
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else
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# shellcheck disable=SC2046
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process_args $(cat)
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fi
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# Sudo is not required as running Homebrew as root is extremely dangerous and no longer supported as
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# Homebrew does not drop privileges on installation you would be giving all build scripts full access to your system
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brew_update_opts=""
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if [ -n "${TRAVIS:-}" ]; then
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brew_update_opts="-v"
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fi
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if [ -z "${NO_UPDATE:-}" ]; then
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if [ -n "${NO_FAIL:-}" ]; then
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set +e #o pipefail # undefined in /bin/sh
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fi
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echo "Updating Homebrew"
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# brew update takes a long time and doesn't output anything so background it and output progress dots every 5 secs
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# to make sure Travis CI doesn't terminate the job for lack of output activity after 10 mins (used to fail builds)
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brew update $brew_update_opts &
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while jobs | grep -Eq '[[:space:]]+Running[[:space:]]+brew[[:space:]]+update'; do
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# /bin/sh doesn't support -e
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#echo -n .
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printf .
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sleep 5
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done
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set -e #o pipefail # undefined in /bin/sh
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fi
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if [ -n "${TAP:-}" ]; then
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# convert to array
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# need splitting
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# shellcheck disable=SC2206
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packages_array=($packages)
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if [ -n "${NO_FAIL:-}" ]; then
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set +e
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fi
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for((i=0; i < ${#packages_array[@]}; i+=2)); do
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tap="${packages_array[$i]}"
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package="${packages_array[(($i+1))]}"
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brew tap "$tap"
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brew install "$package"
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done
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exit
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else
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packages="$(tr ' ' '\n' <<< "$packages" | sort -u | tr '\n' ' ')"
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fi
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cask=""
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if [ -n "${CASK:-}" ]; then
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cask=cask
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fi
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# Fails if any of the packages are already installed, so you'll probably want to ignore and continue and detect missing
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# package later in build system if it's a problem eg. resulting in missing headers later in build
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if [ -n "${NO_FAIL:-}" ]; then
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for package in $packages; do
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brew $cask install "$package" || :
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done
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else
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# want splitting
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# shellcheck disable=SC2086
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brew $cask install $packages
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fi
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